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TDA7577BLV

2 x 75 W dual-bridge power amplifier with I2C complete diagnostics and

Features ?MOSFET(DMOS)outputpowerstage ?High-efficiency(classSB) ?Single-channel1Ωdrivingcapability –84Wundistortedpower ?Highoutputpowercapability2x28W/4Ω@ 14.4V,1kHz,10THD ?Max.outputpower2x75W/2Ω, 1x150W/1Ω ?FullI2Cbusdrivingwith

TDA7577BLV

低壓操作高效（SB類）智能雙路BTL輸出功率放大器，支持完全I(xiàn)2C診斷，包括高音揚(yáng)聲器檢測(cè)和硬件待機(jī)/靜音; ? MOSFET (DMOS) output power stage \n? High-efficiency (class SB) \n? Single-channel 1 Ω driving capability \n ?84 W undistorted power \n? High output power capability 2 x 28 W / 4 Ω @ 14.4 V, 1 kHz, 10 % THD \n? Max. output power 2 x 75 W / 2 Ω,1 x 150 W / 1 Ω \n? Full I2C bus driving with 4 addresses \n? Low voltage (6 V) operation (i.e. 'start-stop') \n? Gain 16/26 dB \n? Full digital diagnostic (AC and DC loads) \n? Legacy mode (operation without I2C)? Differential inputs \n? Fault detection through integrated diagnostics \n? DC offset detection \n? Two independent short circuit protections \n? Diagnostic on clipping detector with selectable threshold (2 % / 10 %) \n? Clipping detector pin \n? ST-BY and MUTE pins \n? ESD protection \n? Very robust against misconnections;

The TDA7577BLV is a new MOSFET dual bridge amplifier specially intended for car radio applications. Thanks to the DMOS output stage the TDA7577BLV has a very low distortion allowing a clear powerful sound, together with high output power capability.\n\n It is a very flexible device capable to support the most demanding specifications in terms of power dissipation and battery transitions: its superior efficiency performance, coming from the internal exclusive structure, can reduce the dissipated output power up to the 50 % (when compared to conventional class AB solutions). Moreover it is compliant to the recent OEM specifications thanks to the capability to work down to 6 V ('start-stop' compatibility).\n\n This device is also equipped with a full diagnostic array that communicates the status of each speaker through the I2C bus. TDA7577BLV can also drive 1 Ω loads (with parallel connection of the outputs).\n\n It is possible also to exclude the I2C bus interface, controlling the device by means of the usual ST-BY and MUTE pins.\n\n

TDA7577BLVH

2 x 75 W dual-bridge power amplifier with I2C complete diagnostics and

Features ?MOSFET(DMOS)outputpowerstage ?High-efficiency(classSB) ?Single-channel1Ωdrivingcapability –84Wundistortedpower ?Highoutputpowercapability2x28W/4Ω@ 14.4V,1kHz,10THD ?Max.outputpower2x75W/2Ω, 1x150W/1Ω ?FullI2Cbusdrivingwith

TDA7577BLVPD

2 x 75 W dual-bridge power amplifier with I2C complete diagnostics and

Features ?MOSFET(DMOS)outputpowerstage ?High-efficiency(classSB) ?Single-channel1Ωdrivingcapability –84Wundistortedpower ?Highoutputpowercapability2x28W/4Ω@ 14.4V,1kHz,10THD ?Max.outputpower2x75W/2Ω, 1x150W/1Ω ?FullI2Cbusdrivingwith

TDA7577BLVPDTR

2 x 75 W dual-bridge power amplifier with I2C complete diagnostics and

Features ?MOSFET(DMOS)outputpowerstage ?High-efficiency(classSB) ?Single-channel1Ωdrivingcapability –84Wundistortedpower ?Highoutputpowercapability2x28W/4Ω@ 14.4V,1kHz,10THD ?Max.outputpower2x75W/2Ω, 1x150W/1Ω ?FullI2Cbusdrivingwith

TDA7577BLVSM

2 x 75 W dual-bridge power amplifier with I2C complete diagnostics and

Features ?MOSFET(DMOS)outputpowerstage ?High-efficiency(classSB) ?Single-channel1Ωdrivingcapability –84Wundistortedpower ?Highoutputpowercapability2x28W/4Ω@ 14.4V,1kHz,10THD ?Max.outputpower2x75W/2Ω, 1x150W/1Ω ?FullI2Cbusdrivingwith